Stand pipes are to silence the drains, which unless you have a large waterfall past the overflow are the main cause of noise.
Sent from my LG-E980 using MonsterAquariaNetwork App
Sent from my LG-E980 using MonsterAquariaNetwork App
well I ended up making a piece to cover the top of the overflow box out of plexi glass as well as added some air line in the drains and its as quiet as a mouse![]()
I put a piece of air hose in my drain pipe and it made no difference at all.. Does that only work on the H.O.B. overflow box's??